Son Heung-min was a menace to a ramshackle Chelsea defence throughout and brought up his 50th goal in Tottenham colours with a sublime 54th-minute solo effort.

Olivier Giroud’s late header from Cesar Azpilicueta’s cross could not stop Mauricio Pochettino’s men leapfrogging Chelsea to go third in the Premier League, five points shy of leaders Manchester City on 30 points.